Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kassandra Perez Vasquez

Behavior Technician in Fresno, CA · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639643471

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Registry record

Entity type Individual (Type 1)

Name Kassandra Perez Vasquez

Sex Female

Practice address 1401 Fulton St Ste 200, Fresno, CA, 93721

Phone (559) 348-9225

Enumeration date Jan 15, 2019

Last updated in NPPES Jan 15, 2019

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Kassandra Perez Vasquez practice?

The practice location on file with NPPES is in Fresno, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kassandra Perez Vasquez?

The National Provider Identifier (NPI) for Kassandra Perez Vasquez is 1639643471, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-15.